Represents the ownership interest percentage of common stock deemed to be beneficially owned by the beneficial owners.

No definition available.

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- Definition

Represents the payment for contingent consideration arrangements recognized in connection with a business acquisition.

+ References

No definition available.

+ Details

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- Definition

Represents the amount of investment in the acquired entity by related party prior to the acquisition.

+ References

No definition available.

+ Details

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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

+ Details

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Related Party Transactions (Details) - USD ($) $ in Thousands			3 Months Ended	12 Months Ended
	Jul. 01, 2013	Jun. 30, 2013	Apr. 04, 2015	Dec. 31, 2016	Jan. 02, 2016	Dec. 31, 2015	Jan. 03, 2015	Mar. 11, 2016
Related Party Transaction
Payment of the fiscal 2014 earn-out				$ 9,500	$ 4,464
Energy Micro
Related Party Transaction
Cash consideration			$ 20,000		20,000	$ 20,000
Payment of the fiscal 2014 earn-out			6,300			$ 6,300	$ 6,300
Contingent consideration								$ 26,700
Total settlement amount								16,000
Mr. Forre \| Energy Micro
Related Party Transaction
Beneficial ownership percentage	30.00%
Cash consideration	$ 35,000		6,100
Payment of the fiscal 2014 earn-out			$ 1,900
Contingent consideration								4,800
Mr. Bogen \| Energy Micro
Related Party Transaction
Beneficial ownership percentage	2.00%
Cash consideration	$ 900				$ 400
Payment of the fiscal 2014 earn-out							$ 100
Contingent consideration								$ 300
Investment in acquired entity by related party prior to the acquisition		$ 800